Greenstick fracture-hinge decompressive craniotomy in infants: illustrative case and literature review of techniques for decompressive craniotomy without bone removal

Childs Nerv Syst. 2019 Sep;35(9):1491-1497. doi: 10.1007/s00381-019-04177-1. Epub 2019 May 8.

Abstract

Purpose: We present the potential usefulness of a greenstick fracture-hinge decompressive craniotomy, a variant of a hinge-craniotomy, as an alternative technique for use with a decompressive craniectomy (DC) in infants. A literature review of hinge-craniotomy procedures and technical variants is also provided, with a focus on complications associated with a DC peculiar to infants and children.

Methods: Illustrative case presentation along with literature review.

Result: Significant rates of complications associated with a DC and subsequent cranioplasty have been reported, such as bone flap resorption, hydrocephalus, cerebrospinal fluid collection, and infection, especially in infants. A hinge-craniotomy is an older technique reported to have potential usefulness with some modifications, though concerns have been raised about adequate decompression and definitive indications.

Conclusion: A DC procedure performed in children, especially infants, includes a significantly high risk of various complications; thus, a hinge-craniotomy technique is worthwhile for consideration to avoid such complications. Additional studies are required to clarify whether this technique may contribute to reduce complications related to a DC in infants and children.

Keywords: Abusive head trauma; Acute subdural hematoma; Children; Decompressive craniectomy; Decompressive craniotomy; Hinge-craniotomy; Infant.

Publication types

  • Case Reports
  • Review

MeSH terms

  • Craniocerebral Trauma / surgery*
  • Decompressive Craniectomy / methods*
  • Humans
  • Infant
  • Male
  • Plastic Surgery Procedures / methods*
  • Surgical Flaps